port-mac68k/51783: fsck crashes with a "floating point excepton" error message.

[bjarne.backstrom%hjomail.se@localhost]

>Number:         51783
>Category:       port-mac68k
>Synopsis:       fsck crashes with a "floating point excepton" error message.
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    port-mac68k-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jan 05 20:40:00 +0000 2017
>Originator:     Bjarne Bäckström
>Release:        NetBSD 7.0.2/mac68k
>Organization:
n.a.
>Environment:
NetBSD 7.0.2 (GENERICSBC,201610210724Z) mac68k
>Description:
fsck will crash, both when run "manually" and at "root file system check" when going multiuser, iff it finds that the file system has an error. If run "manually", the computer will "freese", and it takes a cold restart to get it running. If it happens while going multiuser, it will just write "fsck: /dev/rsd0a: Floating point exception". "Automatic file system check failed: help!" "/etc/rc.d/fsck_root exited with code 1" Then it will just continue with the startup.
>How-To-Repeat:
Run fsck on a faulty file system.
>Fix: